Oaxaca City, Mexico, encompasses multiple postal codes due to its various neighborhoods and districts. The central area, known as Oaxaca Centro, primarily uses the postal code 68000.
Beyond the city center, different areas have distinct postal codes. For instance, the postal code 68140 is associated with certain neighborhoods within Oaxaca City.
In total, Oaxaca City comprises approximately 76 postal codes, reflecting its diverse regions and localities.
Sources: Cybo, PostCodesDB, Código Postal